import 'package:drift/native.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:plezy/database/app_database.dart';
import 'package:plezy/services/data_aggregation_service.dart';
import 'package:plezy/services/multi_server_manager.dart';

/// Smoke tests for the surviving cross-server aggregation surface on
/// [DataAggregationService]. Single-server passthroughs were removed in
/// favour of `context.tryGetMediaClientForServer(...).<method>()`; what's
/// left here is the multi-client fan-out, which is testable without a
/// real backend by simply asserting the empty-state behaviour.
void main() {
  late AppDatabase db;
  late MultiServerManager manager;
  late DataAggregationService service;

  setUp(() {
    db = AppDatabase.forTesting(NativeDatabase.memory());
    manager = MultiServerManager();
    service = DataAggregationService(manager);
  });

  tearDown(() async {
    manager.dispose();
    await db.close();
  });

  group('DataAggregationService cross-server aggregation', () {
    test('getMediaLibrariesFromAllServers returns empty when no clients connected', () async {
      expect(await service.getMediaLibrariesFromAllServers(), isEmpty);
    });

    test('searchAcrossServers and getOnDeckFromAllServers return empty when no clients', () async {
      expect(await service.searchAcrossServers('hello'), isEmpty);
      expect(await service.getOnDeckFromAllServers(), isEmpty);
    });
  });
}